package com.zzf.策略模式;

public class Fun {

    private Action action;

    public Fun(Action action) {
        this.action = action;
    }

    public void fun(){
        System.out.println("第一步。。。");
        System.out.println("第二步。。。");
        System.out.println("第三步。。。");
        action.doFour();
        System.out.println("第五步。。。");
        action.doSix();
        System.out.println("第七步。。。");
    }
}
